package com.example.bijidemo.common;

import lombok.Data;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

@Data
public class R<T> implements Serializable {
    private Integer code;  //编码1成功 其他为失败
    private String msg; // 错误的信息
    private T data;  //数据
    private Map map=new HashMap(); //动态数据
    public static  <T>R<T> success(T object){
        R<T> r=new R<>();
        r.data=object;
        r.code=1;
        return r;
    }

    public static <T>R<T> error(String msg){
        R<T> r=new R<>();
        r.msg=msg;
        r.code=0;
        return r;
    }
    public R<T> add(String key,Object value){
        this.map.put(key, value);
        return this;
    }

}
